how to generate electricity using coal? Step by step explanation
Answers
Answer:
Solution :
clearly the time taken for a simultaneously change
=> {L.C.M. of 48, 72, 100} second
=> L.C.M 48, 72, 100
=> 2 x 2 x 2 x 2 x 3 x 3 x 5 x 5
=> 3600
time taken simultaneously change
=> 3600 second
=> \sf\Large\frac{3600}{60\:x\:60}
60x60
3600
hour = 1hour
$$\begin{gathered}\Large{ \begin{array}{c|c} \tt 2 & \sf{ 48 , 72 , 100} \\ \cline{1-2} \tt 2 & \sf { 24 , 36 , 50} \\ \cline{1-2} \tt 2 & \sf{ 12 , 18 , 25} \\ \cline{1-2} \tt 2 & \sf{ 6 , 9 , 25} \\ \cline{1-2} \tt 3 & \sf{ 3 , 9 , 25 }\\ \cline{1-2} \tt 3 & \sf{ 1 , 3 , 25 }\\ \cline{1-2} \tt 5 & \sf{ 1, 1 , 25} \\ \cline{1-2} \tt 5 & \sf{ 1 , 1, 5 }\\ \cline{1-2} & \sf{ 1 , 1 , 1} \end{array}}\end{gathered}$$
=> Hence they will be Change again simultaneously at 9 am
Answer:
coal is a carbon compound. on combustion coal produces heat. this heat is used to boil water. the steam obtained from the boiling water is used to rotate a turbine which produces electricity
Explanation: